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The ELKHART PRODUCTS FA-2 is a 2-inch copper female adapter used to transition between copper tubing and female-threaded pipe fittings in plumbing systems. The fitting is cleaned and bagged at the factory, keeping the interior surfaces free of contamination until installation. This protects solder joints and helps meet cleanliness requirements for potable water and medical gas applications. Licensed plumbers and pipefitters install this adapter in residential and light commercial plumbing, hydronic heating, and other copper-pipe systems where a sweat-to-female-thread connection is required.
This adapter is suited for use in supply lines, distribution manifolds, and service connections where a 2-inch copper tube must terminate at an internally threaded fitting or valve. The cleaned and bagged packaging makes it appropriate for systems with strict contamination-control requirements, including potable water distribution and similar sanitary applications. It follows standard copper fitting dimensions for compatibility with 2-inch Type K, L, or M copper tubing.
Designed as an OEM-style replacement and standard-use fitting for 2-inch copper plumbing systems using sweat-to-female-thread connections.
Installation should be performed by a licensed plumber following applicable IPC or local plumbing code requirements. Shut off and drain the water supply before cutting into any existing line. Clean and flux all mating copper surfaces before soldering; do not overheat the fitting, as excessive heat can damage the sealing surface. Allow the joint to cool fully before restoring system pressure.
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